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Reinsurance (Tables)
12 Months Ended
Dec. 31, 2012
Property and Casualty Insurance [Member]
 
Reinsurance Premiums for Insurance Companies, by Product Segment [Line Items]  
Ceded and Assumed Reinsurance
Premiums and loss and loss settlement expenses related to our ceded and assumed business is as follows:
 
 
 
 
 
 
Years Ended December 31
2012
 
2011
 
2010
Ceded Business
 
 
 
 
 
Ceded premiums written
$
44,240

 
$
43,921

 
$
32,511

Ceded premiums earned
47,467

 
45,604

 
32,598

Loss and loss settlement expenses ceded
5,525

 
39,335

 
17,381

 
 
 
 
 
 
Assumed Business
 
 
 
 
 
Assumed premiums written
$
17,181

 
$
14,954

 
$
11,713

Assumed premiums earned
16,889

 
14,869

 
11,668

Loss and loss settlement expenses assumed
16,873

 
24,151

 
(4,276
)

Reinsurance Programs and Retentions
 
2012 & 2011 Reinsurance Programs
Type of Reinsurance
Stated Retention
 
Limits
 
Coverage
Casualty excess of loss
$
2,000

 
$
40,000

 
100
%
of
$
38,000

Property excess of loss
2,000

 
15,000

 
100
%
of
$
13,000

Surety excess of loss
1,500

 
28,000

 
91
%
of
$
26,500

Property catastrophe, excess
20,000

 
200,000

 
95
%
of
$
180,000

Boiler and machinery
N/A

 
50,000

 
100
%
of
$
50,000

The following table provides a summary of Mercer Insurance Group's primary reinsurance programs for 2011:
 
2011 Reinsurance Programs
Type of Reinsurance
Stated Retention
 
Limits
 
Coverage
Casualty excess of loss (1)
$
1,000

 
$
5,000

 
100
%
of
$
4,000

Property excess of loss (1)
1,000

 
10,000

 
100
%
of
$
9,000

Umbrella excess of loss(1)
1,000

 
11,000

 
75
%
of first
$
1,000

 
 
 
 
 
100
%
of remaining
$
9,000

Surety excess of loss
500

 
4,500

 
90
%
of
$
4,000

 
 
 
 
 
 
less
$500 deductible

Property catastrophe, excess(2)
5,000

 
55,000

 
100
%
of
$
50,000

(1) On August 1, 2011, Mercer Insurance Group's reinsurance retention and limits were changed to match
Life Insurance [Member]
 
Reinsurance Premiums for Insurance Companies, by Product Segment [Line Items]  
Ceded and Assumed Reinsurance
Premiums and losses and loss settlement expenses related to our ceded business is as follows:
 
 
 
 
 
 
Years Ended December 31
2012
 
2011
 
2010
Ceded Business
 
 
 
 
 
Ceded insurance in-force
$
1,083,410

 
$
974,556

 
$
959,145

Ceded premiums earned
2,621

 
2,318

 
2,123

Loss and loss settlement expenses ceded
2,435

 
3,786

 
3,072